TP-Link, Control Unit, models:

1000Base-BX WDM Bi	Installation Manual
KLM100	User Manual
TL-SM201 Series	User Manual
TL-SM311 Series	Installation Manual
TL-SM311LS	Installation Manual
TL-SM321A	User Manual Installation Manual
TL-SM331T	Installation Manual
ecoNET300	Operation And Installation Manual
kasa smart KE100	Quick Start Manual